Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187299 | Bidirectional self-locking damper | Weixin Feng, Rong Li | 2021-11-30 |
| 11125299 | Self-variable force hydraulic damper | Rong Li | 2021-09-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187299 | Bidirectional self-locking damper | Weixin Feng, Rong Li | 2021-11-30 |
| 11125299 | Self-variable force hydraulic damper | Rong Li | 2021-09-21 |